Added command for bot opinion

DeukBot4/MessageHandlers/Attributes/CommandAttribute.cs

@@ -3,6 +3,7 @@ using DeukBot4.MessageHandlers.Permissions;
 
 namespace DeukBot4.MessageHandlers
 {
+    [AttributeUsage(AttributeTargets.Method, AllowMultiple = true)]
     public class CommandAttribute : Attribute
     {
         public string Command { get; }

DeukBot4/MessageHandlers/CommandHandler/Commands/GeneralCommands.cs

@@ -2,6 +2,7 @@
 using System.Threading.Tasks;
 using DeukBot4.MessageHandlers.CommandHandler.RequestStructure;
 using DeukBot4.MessageHandlers.Permissions;
+using DeukBot4.Utilities;
 using Discord;
 
 namespace DeukBot4.MessageHandlers.CommandHandler
@@ -60,5 +61,62 @@ usage:
                         request.RequestPermissions));
             }
         }
+
+        [Command("whatdoyouthinkdeukbot", PermissionLevel.Everyone)]
+        [Command("whatdoyouthink", PermissionLevel.Everyone)]
+        [CommandParameters(ParameterMatcher.ParameterType.Remainder)]
+        public async Task BotOpinion(CommandRequest request)
+        {
+            var random = new Random();
+            var positive = random.Next(-20, 80) < (int) request.RequestPermissions;
+
+            var extend = request.Parameters[0].AsString().ToLowerInvariant();
+            if (extend.Contains("kill") || extend.Contains("suicide"))
+            {
+                await request.OriginalMessage.Channel.SendMessageAsync("That sounds like a bad idea to me");
+                return;
+            }
+            if (extend.Contains("ban"))
+            {
+                if (extend.Contains("deuk"))
+                {
+                    positive = false;
+                }
+                else
+                {
+                    await request.OriginalMessage.Channel.SendMessageAsync("Absolutely, ban the fucker!");
+                    return;
+                }
+            }
+
+            if (positive)
+            {
+                await request.OriginalMessage.Channel.SendMessageAsync(PositiveOpinions.Choice(random));
+            }
+            else
+            {
+                await request.OriginalMessage.Channel.SendMessageAsync(NegativeOpinions.Choice(random));
+            }
+        }
+
+        private static readonly string[] PositiveOpinions = new[]
+        {
+            "I think you should go for it!",
+            "You can do it!",
+            "That sounds like a good idea to me!",
+            "Sure do it",
+            "Always remember there are people who love you",
+            "love u bb"
+        };
+        private static readonly string[] NegativeOpinions = new[]
+        {
+            "I do not care for your pathetic worries humanoid. Leave me alone.",
+            "Absolutely not, who do you even think you are?",
+            "Ask me another time. Maybe I'll care then.",
+            "Too hungover atm, don't feel like answering questions.",
+            "Confirmation Received. Installing Cryptominers on your PC.",
+            "Fuck off please thanks.",
+            "If you don't get a brain within 15 minutes I'm legally allowed to ban you."
+        };
     }
 }

DeukBot4/Utilities/IEnumerableExtensions.cs

@@ -1,12 +1,20 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
+using System.Linq;
 
 namespace DeukBot4.Utilities
 {
-    public static class IEnumerableExtensions
+    public static class EnumerableExtensions
     {
         public static string Join(this IEnumerable<string> arr, string sep)
         {
             return string.Join(sep, arr);
         }
+
+        public static T Choice<T>(this IEnumerable<T> arr, Random random)
+        {
+            var a = arr.ToArray();
+            return a[random.Next(0, a.Count())];
+        }
     }
 }